MX2010003100A - Data transmission with harq and interference mitigation. - Google Patents

Data transmission with harq and interference mitigation.

Info

Publication number
MX2010003100A
MX2010003100A MX2010003100A MX2010003100A MX2010003100A MX 2010003100 A MX2010003100 A MX 2010003100A MX 2010003100 A MX2010003100 A MX 2010003100A MX 2010003100 A MX2010003100 A MX 2010003100A MX 2010003100 A MX2010003100 A MX 2010003100A
Authority
MX
Mexico
Prior art keywords
packet
harq
receiver
interference mitigation
send
Prior art date
Application number
MX2010003100A
Other languages
Spanish (es)
Inventor
Alexei Gorokhov
Gavin Bernard Horn
Mohammad J Borran
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2010003100A publication Critical patent/MX2010003100A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Techniques for transmitting data with hybrid automatic retransmission (HARQ) and interference mitigation are described. In one design, a transmitter processes a packet of data in accordance with a rate and sends at least one transmission of the packet to a receiver with HARQ. In one design, the transmitter sends a trigger message to the receiver to trigger the receiver to send a request to reduce interference to interfering station(s). The transmitter may send a first transmission of the packet (i) after the trigger message, e.g., in consecutive frames of a single HARQ interlace, or (ii) along with the trigger message in the same frame. The number of transmissions to send for the packet may be dependent on whether the interfering station(s) reduce interference to the receiver. The packet transmission may terminate early if interference mitigation is successful or may terminate late if interference mitigation is unsuccessful.
MX2010003100A 2007-09-21 2008-09-19 Data transmission with harq and interference mitigation. MX2010003100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97436107P 2007-09-21 2007-09-21
US12/233,179 US8181079B2 (en) 2007-09-21 2008-09-18 Data transmission with HARQ and interference mitigation
PCT/US2008/077067 WO2009039404A2 (en) 2007-09-21 2008-09-19 Data transmission with harq and interference mitigation

Publications (1)

Publication Number Publication Date
MX2010003100A true MX2010003100A (en) 2010-04-09

Family

ID=40405812

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010003100A MX2010003100A (en) 2007-09-21 2008-09-19 Data transmission with harq and interference mitigation.

Country Status (12)

Country Link
US (1) US8181079B2 (en)
EP (1) EP2208302A2 (en)
JP (1) JP2010541329A (en)
KR (1) KR20100072036A (en)
CN (1) CN101919198A (en)
AU (1) AU2008302106A1 (en)
BR (1) BRPI0817120A2 (en)
CA (1) CA2697807A1 (en)
MX (1) MX2010003100A (en)
RU (1) RU2444141C2 (en)
TW (1) TW200922196A (en)
WO (1) WO2009039404A2 (en)

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US8818285B2 (en) 2008-02-01 2014-08-26 Qualcomm Incorporated Power decision pilot for a wireless communication system
US8843069B2 (en) 2008-02-01 2014-09-23 Qualcomm Incorporated Interference reduction request in a wireless communication system
US9668265B2 (en) 2008-03-28 2017-05-30 Qualcomm Inc. Technique for mitigating interference in a celllar wireless communication netwok
US8594576B2 (en) * 2008-03-28 2013-11-26 Qualcomm Incorporated Short-term interference mitigation in an asynchronous wireless network
DK2274850T3 (en) * 2008-04-30 2012-02-06 Koninkl Philips Electronics Nv Method of communication in a network and radio stations thereto
US8725083B2 (en) 2008-05-13 2014-05-13 Qualcomm Incorporated Self calibration of downlink transmit power
US8737317B2 (en) 2008-05-13 2014-05-27 Qualcomm Incorporated Autonomous carrier selection for femtocells
US8711786B2 (en) 2008-05-13 2014-04-29 Qualcomm Incorporated Autonomous downlink code selection for femto cells
US8718696B2 (en) 2008-05-13 2014-05-06 Qualcomm Incorporated Transmit power selection for user equipment communicating with femto cells
US8761824B2 (en) 2008-06-27 2014-06-24 Qualcomm Incorporated Multi-carrier operation in a wireless communication network
US8867622B2 (en) 2008-08-14 2014-10-21 Broadcom Corporation Method and system for priority-based digital multi-stream decoding
IL194996A0 (en) * 2008-10-30 2011-08-01 Mariana Goldhamer A method for depoying heterogeneous base stations in a wireless network
CN101841399B (en) 2009-03-16 2013-08-07 上海贝尔股份有限公司 Method and device for implementing uplink synchronization HARQ (Hybrid Automatic Repeat Request) process in multi-base station cooperative receiving network
US8560696B2 (en) 2009-04-28 2013-10-15 Intel Corporation Transmission of advanced-MAP information elements in mobile networks
US8958795B2 (en) * 2009-05-04 2015-02-17 Qualcomm Incorporated Proximity based access control
US8830849B2 (en) * 2010-01-11 2014-09-09 Qualcomm Incorporated Method and apparatus for detecting transmission signals
EP2534912B1 (en) * 2010-02-12 2014-10-22 Telefonaktiebolaget L M Ericsson (PUBL) Method and arrangement in a telecommunication network with intercell interference coordination
US20110211595A1 (en) * 2010-02-16 2011-09-01 Qualcomm Incorporated Method and apparatus to facilitate an early decoding of signals in relay backhaul links
US8228817B2 (en) * 2010-04-06 2012-07-24 Via Telecom, Inc. Quality of service control of reverse traffic channel for a mobile communication device
US8774092B2 (en) * 2010-04-20 2014-07-08 Qualcomm Incorporated Enhancing uplink coverage in interference scenarios
CN102143137A (en) 2010-09-10 2011-08-03 华为技术有限公司 Method, device and system for transmitting and receiving media streams
CN103250363B (en) 2010-10-04 2016-05-11 三星电子株式会社 For the treatment of the method and apparatus of mutual interference in the equipment in wireless communications environment
CN104247468A (en) 2011-01-06 2014-12-24 阿尔戴尔半导体有限公司 Lte/wi-fi coexistence
WO2012172476A1 (en) 2011-06-12 2012-12-20 Altair Semiconductor Ltd. Mitigation of interference between communication terminals in td-lte
US9882630B2 (en) * 2011-08-16 2018-01-30 Qualcomm Incorporated Overlaying an air to ground communication system on spectrum assigned to satellite systems
US9398585B2 (en) 2011-11-07 2016-07-19 Qualcomm Incorporated Methods and apparatus for proximity detection
CA2854826A1 (en) * 2011-11-08 2013-05-16 Xg Technology, Inc. Interference mitigation method for single or mimo receiver devices
WO2013070549A1 (en) * 2011-11-08 2013-05-16 Marvell World Trade Ltd. Methods and apparatus for mitigating known interference
US9473271B2 (en) * 2012-05-31 2016-10-18 Mediatek Inc. Telecommunications methods for increasing reliability of early termination of transmission
US20140301272A1 (en) * 2013-04-05 2014-10-09 Qualcomm Incorporated Common reference signal interference cancellation triggering in homogeneous networks
EP3108681A4 (en) * 2014-02-19 2017-10-25 Harman International Industries, Incorporated Spectrum sharing
US9467275B2 (en) * 2014-07-18 2016-10-11 Intel Corporation MAC protocol for full duplex wireless communications
US10084578B2 (en) * 2014-11-03 2018-09-25 Qualcomm Incorporated Hybrid automatic repeat/request (HARQ) reliability in wireless communications
US10172127B2 (en) 2014-11-06 2019-01-01 Intel IP Corporation Early termination of repeated transmissions for MTC
US9918344B2 (en) 2015-04-09 2018-03-13 Intel IP Corporation Random access procedure for enhanced coverage support
EP3429113B1 (en) * 2016-01-25 2021-03-31 Valens Semiconductor Ltd. Fast recovery from differential interference using limited retransmission

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Also Published As

Publication number Publication date
BRPI0817120A2 (en) 2015-03-31
US8181079B2 (en) 2012-05-15
US20090083601A1 (en) 2009-03-26
CA2697807A1 (en) 2009-03-26
TW200922196A (en) 2009-05-16
RU2010115733A (en) 2011-10-27
KR20100072036A (en) 2010-06-29
JP2010541329A (en) 2010-12-24
RU2444141C2 (en) 2012-02-27
WO2009039404A2 (en) 2009-03-26
CN101919198A (en) 2010-12-15
AU2008302106A1 (en) 2009-03-26
EP2208302A2 (en) 2010-07-21
WO2009039404A3 (en) 2009-05-14

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